Write a program in C to implement Banker’s Algorithm to avoid Deadlock. Also explain the code briefly.

Banker's algorithm is used to avoid deadlock in a system. It is an algorithm used by an operating system to manage resources, and it uses an approach to avoid deadlock by determining whether granting a request for resources would put the system in an unsafe state. In this algorithm, a banker only grants a loan if it leaves the system in a safe state.

Here's the implementation of Banker's algorithm in C:

#include <stdio.h>
int main()
{
    int process, resource, i, j, k;
    printf("Enter number of processes: ");
    scanf("%d", &process);
    printf("Enter number of resources: ");
    scanf("%d", &resource);

    int allocation[process][resource];
    int maximum[process][resource];
    int available[resource];
    int need[process][resource];
    int finish[process], safe_sequence[process];

    printf("Enter allocation matrix: ");
    for (i = 0; i < process; i++) {
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